Lazaros Karageorgiou, a 2026 graduate of Mandoulides Schools, won a bronze medal at the 67th International Mathematical Olympiad (IMO) 2026, held in Shanghai, China, from Friday, 10 July 2026, to Tuesday, 21 July 2026.
A total of 666 students from 117 countries participated in the 67th International Mathematical Olympiad (IMO) 2026. The Greek team was awarded one silver medal, two bronze medals, and two Honourable Mentions.
